
  <template>
    <el-table :data="tableData" border style="width: 100%">
      <el-table-column fixed prop="date" label="日期" width='400'></el-table-column>
      <el-table-column prop="name" label="姓名"></el-table-column>
      <el-table-column prop="province" label="省份" ></el-table-column>
      <el-table-column prop="city" label="市区" ></el-table-column>
      <el-table-column prop="address" label="地址" ></el-table-column>
       <el-table-column prop="city" label="市区" ></el-table-column>
      <el-table-column prop="address" label="地址" ></el-table-column>
       <el-table-column prop="city" label="市区" ></el-table-column>
      <el-table-column prop="address" label="地址" ></el-table-column>
      <el-table-column prop="zip" label="邮编" ></el-table-column>
       <el-table-column prop="city" label="市区" ></el-table-column>
      <el-table-column prop="address" label="地址" ></el-table-column>
      <el-table-column fixed="right" label="操作" width="100">
        <template slot-scope="scope">
          <el-button @click="handleClick(scope.row)" type="text" size="small">查看</el-button>
          <el-button type="text" size="small">编辑</el-button>
        </template>
      </el-table-column>
    </el-table>
  </template>

  </template>

  <script>
export default {
  data() {
    return {
      tableData: [
        {
          date: "2016-05-02",
          name: "王小虎",
          province: "上海",
          city: "普陀区",
          address: "上海市普陀区金沙江路 1518 弄",
          zip: 200333
        },
        {
          date: "2016-05-04",
          name: "王小虎",
          province: "上海",
          city: "普陀区",
          address: "上海市普陀区金沙江路 1517 弄",
          zip: 200333
        },
        {
          date: "2016-05-01",
          name: "王小虎",
          province: "上海",
          city: "普陀区",
          address: "上海市普陀区金沙江路 1519 弄",
          zip: 200333
        },
        {
          date: "2016-05-03",
          name: "王小虎",
          province: "上海",
          city: "普陀区",
          address: "上海市普陀区金沙江路 1516 弄",
          zip: 200333
        }
      ]
    };
  },
  mounted() {
    this.getTableColWidth();
  },
  methods: {
    getTableColWidth() {
      var self = this;
      var tableWidth = localStorage.getItem("applyTableColWidths");
      if (tableWidth) {
        for (var item = 0; item < self.tableColumns.length; item++) {
          self.tableColumns[item].width = JSON.parse(tableWidth)[item];
        }
      }
    },
    /**
     * 拖动表头改变列宽
     */
    colChange(newWidth, oldWidth, column, event) {
      setTimeout(() => {
        console.log(newWidth, oldWidth, column, event);
        console.log("拖动表头改变列宽");
        var applyTableColWidths = [];
        var applyTable = document.getElementById("applyTable");
        var applyTableColgroup = applyTable.getElementsByTagName("colgroup")[0];
        var applyTableCol = applyTableColgroup.getElementsByTagName("col");
        for (var i = 0; i < applyTableCol.length; i++) {
          applyTableColWidths.push(applyTableCol[i].width);
        }
        console.log(applyTableColWidths);
        localStorage.setItem(
          "applyTableColWidths",
          JSON.stringify(applyTableColWidths)
        );
      }, 100);
    }
  }
};
</script>